.right{
    float: right;
    height: 600px;
    width: 1150px;

}
.right .title{
    text-align: center;
    background-color: grey;
    height: 100px;
    line-height: 100px;
}
.left1{
    float: left;
    width: 300px;

}
.left1 button{
    height: 60px;
    width: 200px;
    background-color: grey;
    margin-top: 50px;
    border-radius: 10px;
}
.right1{
    float:right;
    width: 300px;

}
.right1 button{
    height: 60px;
    width: 200px;
    background-color: grey;
    margin-top: 50px;
    float: right;
    border-radius: 10px;
}
.center{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
float: left;
border: 2px solid;
    margin-top: 20px;
    display: none;
}
.center1{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
    float: left;
    border: 2px solid;
    margin-top: 20px;
    display: none;
}
.center2{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
    float: left;
    border: 2px solid;
    margin-top: 20px;
    display: none;
}
.center3{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
    float: left;
    border: 2px solid;
    margin-top: 20px;
    display: none;
}
.center4{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
    float: left;
    border: 2px solid;
    margin-top: 20px;
    display: none;
}
.center5{
    width: 400px;
    height: 360px;
    position: absolute;
    left: 620px;
    margin-left: 75px;
    float: left;
    border: 2px solid;
    margin-top: 20px;
    display: none;
}